DIFF Subgroup
A47C 7/74 for ventilation, heating or cooling
Introduced: September 1968
Full Title
Parts, details, or accessories of chairs or stools > Accessories for chairs > Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like > for ventilation, heating or cooling
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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